cyclic group

When things go round and round, a cyclic group may be just what you need!

Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

Testing testing in schools

What's the safest way to reopen schools? And can testing make things better?
Amaze your friends! Astound your family!

We reveal some of the maths and magic hidden within a simple pack of cards!
R's not all you need

When it comes to loosening COVID restrictions all eyes are usually on R — but it's also important to take account of prevalence.
The maths of COVID-19

All our COVID-19 related coverage at a glance.
Compound infections

Why does the number e appear in models of exponential growth?